EP3441814A4 - Soft contact lens and method for preventing adsorption of soft contact lens onto cornea - Google Patents

Soft contact lens and method for preventing adsorption of soft contact lens onto cornea Download PDF

Info

Publication number
EP3441814A4
EP3441814A4 EP17779083.9A EP17779083A EP3441814A4 EP 3441814 A4 EP3441814 A4 EP 3441814A4 EP 17779083 A EP17779083 A EP 17779083A EP 3441814 A4 EP3441814 A4 EP 3441814A4
Authority
EP
European Patent Office
Prior art keywords
contact lens
soft contact
preventing adsorption
onto cornea
cornea
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17779083.9A
Other languages
German (de)
French (fr)
Other versions
EP3441814A1 (en
Inventor
Akira Nakamura
Tsutomu Fukushima
Rumiko Kitagawa
Masataka Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seed Co Ltd
Toray Industries Inc
Original Assignee
Seed Co Ltd
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seed Co Ltd, Toray Industries Inc filed Critical Seed Co Ltd
Publication of EP3441814A1 publication Critical patent/EP3441814A1/en
Publication of EP3441814A4 publication Critical patent/EP3441814A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/047—Contact lens fitting; Contact lenses for orthokeratology; Contact lenses for specially shaped corneae
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
EP17779083.9A 2016-04-04 2017-04-03 Soft contact lens and method for preventing adsorption of soft contact lens onto cornea Pending EP3441814A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016075439 2016-04-04
PCT/JP2017/013913 WO2017175705A1 (en) 2016-04-04 2017-04-03 Soft contact lens and method for preventing adsorption of soft contact lens onto cornea

Publications (2)

Publication Number Publication Date
EP3441814A1 EP3441814A1 (en) 2019-02-13
EP3441814A4 true EP3441814A4 (en) 2019-11-13

Family

ID=60001245

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17779083.9A Pending EP3441814A4 (en) 2016-04-04 2017-04-03 Soft contact lens and method for preventing adsorption of soft contact lens onto cornea

Country Status (4)

Country Link
US (1) US11119338B2 (en)
EP (1) EP3441814A4 (en)
JP (1) JP6956633B2 (en)
WO (1) WO2017175705A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI731544B (en) * 2020-01-08 2021-06-21 星歐光學股份有限公司 Contact lens and contact lens product
TWI799867B (en) * 2020-01-08 2023-04-21 星歐光學股份有限公司 Contact lens and contact lens product
WO2022224717A1 (en) 2021-04-19 2022-10-27 国立研究開発法人物質・材料研究機構 Soft ophthalmic lens and method for manufacturing same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006060A1 (en) * 2003-07-10 2005-01-20 Menicon Co., Ltd. Low moisture content type soft contact lens
WO2009149116A2 (en) * 2008-06-06 2009-12-10 Global-Ok Vision, Inc. Soft contact lenses for treating ametropia
WO2012061160A1 (en) * 2010-10-25 2012-05-10 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
US20140043588A1 (en) * 2012-08-10 2014-02-13 Osio Corporation d/b/a Yolia Health Contact lens use in the treatment of an ophthalmologic condition

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193672A (en) * 1978-09-25 1980-03-18 Dow Corning Corporation Contact lens with improved interior surface
IT1217703B (en) * 1988-05-24 1990-03-30 Mario Giovanzana MULTIFOCAL CONTACT LENS WITH PROGRESSIVE ECCENTRICITY AND PROCEDURE FOR ITS MANUFACTURE
US4954586A (en) * 1989-01-17 1990-09-04 Menicon Co., Ltd Soft ocular lens material
US4952045B1 (en) * 1989-05-26 2000-08-08 Contex Inc Corneal contact lens and method for treating myopea
JPH0743698U (en) 1993-03-29 1995-09-05 株式会社レインボーオプチカル研究所 contact lens
JP2986310B2 (en) 1993-07-27 1999-12-06 シャープ株式会社 Liquid crystal display
IL116654A (en) 1996-01-02 1999-08-17 Holo Or Ltd Monofocal contact lens
US6010219A (en) * 1996-06-28 2000-01-04 Contex, Inc. Fenestrated contact lens for treating myopia
CA2372930A1 (en) * 1999-05-12 2000-11-23 Eri Ito Ocular lens materials and process for producing the same
EP1243960B2 (en) * 1999-12-16 2013-10-16 CooperVision International Holding Company, LP Soft contact lens capable of being worn for a long period
JP3929014B2 (en) * 2000-02-24 2007-06-13 Ｈｏｙａヘルスケア株式会社 Contact lens material comprising a macromer having a polysiloxane structure in the side chain
JP2002350787A (en) * 2001-03-21 2002-12-04 Menicon Co Ltd Contact lens
EP1386924B1 (en) * 2001-03-30 2009-06-10 Johnson & Johnson Vision Care, Inc. Monomer, polymer, and ocular lens and contact lens each obtained therefrom
AU2003902102A0 (en) * 2003-05-02 2003-05-22 The Institute For Eye Research Contact lens
JP2007195818A (en) 2006-01-27 2007-08-09 Akihiro Oguri Contact lens for orthokeratology
US8827447B2 (en) * 2009-07-09 2014-09-09 Bausch & Lomb Incorporated Mono ethylenically unsaturated polymerizable group containing polycarbosiloxane monomers
ES2693499T3 (en) 2010-02-16 2018-12-12 Toray Industries, Inc. Soft ocular lens that has low moisture content and procedure to produce the same
US8678584B2 (en) * 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
JP7011468B2 (en) * 2015-05-29 2022-01-26 ボシュ・アンド・ロム・インコーポレイテッド How to Get Contact Lenses with Dynamically Controlled Sagitta and Clearance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006060A1 (en) * 2003-07-10 2005-01-20 Menicon Co., Ltd. Low moisture content type soft contact lens
WO2009149116A2 (en) * 2008-06-06 2009-12-10 Global-Ok Vision, Inc. Soft contact lenses for treating ametropia
WO2012061160A1 (en) * 2010-10-25 2012-05-10 Nexisvision, Inc. Methods and apparatus to identify eye coverings for vision
US20140043588A1 (en) * 2012-08-10 2014-02-13 Osio Corporation d/b/a Yolia Health Contact lens use in the treatment of an ophthalmologic condition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017175705A1 *

Also Published As

Publication number Publication date
EP3441814A1 (en) 2019-02-13
WO2017175705A1 (en) 2017-10-12
JPWO2017175705A1 (en) 2019-02-14
JP6956633B2 (en) 2021-11-02
US11119338B2 (en) 2021-09-14
US20200310161A1 (en) 2020-10-01

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